PURWANTO, Ruli Joko; AGUSTINA, Karlin; YURSIDA, Yursida. Tanggap Tanaman Jagung terhadap Aplikasi POC Urin Sapi dan Pupuk Anorganik di Lahan Pasang Surut Tipe Luapan C. Jurnal Lahan Suboptimal : Journal of Suboptimal Lands, [S. l.], v. 3, n. 2, 2015. DOI: 10.33230/JLSO.3.2.2014.118. Disponível em: https://jlsuboptimal.unsri.ac.id/index.php/jlso/article/view/118. Acesso em: 18 jun. 2026.